static gint xmms_faad_get_framesize (xmms_xform_t *xform) { xmms_faad_data_t *data; const guchar *tmpbuf; gsize tmpbuflen; guchar *copy; mp4AudioSpecificConfig mp4ASC; g_return_val_if_fail (xform, 0); data = xmms_xform_private_data_get (xform); g_return_val_if_fail (data, 0); if (data->filetype != FAAD_TYPE_MP4) { return 0; } if (!xmms_xform_auxdata_get_bin (xform, "decoder_config", &tmpbuf, &tmpbuflen)) { xmms_log_error ("ERROR: Cannot get AAC decoder config, but filetype is FAAD_TYPE_MP4!"); return 0; } copy = g_memdup (tmpbuf, tmpbuflen); if ((signed char)NeAACDecAudioSpecificConfig (copy, tmpbuflen, &mp4ASC) < 0) { /* FIXME: That function ^^^ returns char. How can it signal errors when * char is unsigned?! */ g_free (copy); XMMS_DBG ("ERROR: Could not get mp4ASC!"); return 0; } g_free (copy); return ((mp4ASC.frameLengthFlag == 1) ? 960 : 1024) * ((mp4ASC.sbr_present_flag == 1) ? 2 : 1); }
int GetAACTrack(mp4ff_t *infile) { /* find AAC track */ int i, rc; int numTracks = mp4ff_total_tracks(infile); for (i = 0; i < numTracks; i++) { unsigned char *buff = NULL; int buff_size = 0; mp4AudioSpecificConfig mp4ASC; mp4ff_get_decoder_config(infile, i, &buff, &buff_size); if (buff) { rc = NeAACDecAudioSpecificConfig(buff, buff_size, &mp4ASC); free(buff); if (rc < 0) continue; return i; } } /* can't decode this */ return -1; }
bool TaudioCodecLibFAAD::init(const CMediaType &mt) { dll = new Tdll(dllname, config); dll->loadFunction(NeAACDecOpen, "NeAACDecOpen"); dll->loadFunction(NeAACDecClose, "NeAACDecClose"); dll->loadFunction(NeAACDecInit2, "NeAACDecInit2"); dll->loadFunction(NeAACDecAudioSpecificConfig, "NeAACDecAudioSpecificConfig"); dll->loadFunction(NeAACDecDecode, "NeAACDecDecode"); dll->loadFunction(NeAACDecGetErrorMessage, "NeAACDecGetErrorMessage"); dll->loadFunction(NeAACDecGetCurrentConfiguration, "NeAACDecGetCurrentConfiguration"); dll->loadFunction(NeAACDecSetConfiguration, "NeAACDecSetConfiguration"); if (dll->ok) { m_decHandle = NeAACDecOpen(); unsigned long SamplesPerSec = 0; unsigned char channels = 0; Textradata extradata(mt); if (NeAACDecInit2(m_decHandle, extradata.data, (unsigned long)extradata.size, &SamplesPerSec, &channels) < 0) { return false; } fmt.freq = SamplesPerSec; fmt.setChannels(channels); NeAACDecAudioSpecificConfig(extradata.data, (unsigned long)extradata.size, &info); NeAACDecConfigurationPtr c = NeAACDecGetCurrentConfiguration(m_decHandle); c->outputFormat = FAAD_FMT_FLOAT; fmt.sf = TsampleFormat::SF_FLOAT32; NeAACDecSetConfiguration(m_decHandle, c); inited = true; return true; } else { return false; } }
CAMLprim value ocaml_faad_mp4_find_aac_track(value m) { CAMLparam1(m); mp4_t *mp = Mp4_val(m); int i, rc; int num_tracks; caml_enter_blocking_section(); num_tracks = mp4ff_total_tracks(mp->ff); for (i = 0; i < num_tracks; i++) { unsigned char *buff = NULL; unsigned int buff_size = 0; mp4AudioSpecificConfig mp4ASC; mp4ff_get_decoder_config(mp->ff, i, &buff, &buff_size); if (buff) { rc = NeAACDecAudioSpecificConfig(buff, buff_size, &mp4ASC); free(buff); if (rc < 0) continue; caml_leave_blocking_section(); CAMLreturn(Val_int(i)); } } caml_leave_blocking_section(); caml_raise_constant(*caml_named_value("ocaml_faad_exn_failed")); }
ReadStatus MP4Reader::parse() { mp4AudioSpecificConfig cfg; FXuchar* buffer; FXuint size; FXint ntracks; FXASSERT(handle==NULL); FXASSERT(packet); handle = mp4ff_open_read(&callback); if (handle==NULL) goto error; ntracks = mp4ff_total_tracks(handle); if (ntracks<=0) goto error; for (FXint i=0;i<ntracks;i++) { if ((mp4ff_get_decoder_config(handle,i,&buffer,&size)==0) && buffer && size) { if (NeAACDecAudioSpecificConfig(buffer,size,&cfg)==0) { af.set(AP_FORMAT_S16,mp4ff_get_sample_rate(handle,i),mp4ff_get_channel_count(handle,i)); af.debug(); if (size>packet->space()) { GM_DEBUG_PRINT("MP4 config buffer is too big for decoder packet"); free(buffer); goto error; } track=i; frame=0; nframes=mp4ff_num_samples(handle,i); stream_length=mp4ff_get_track_duration(handle,i); packet->append(buffer,size); packet->flags|=AAC_FLAG_CONFIG|AAC_FLAG_FRAME; engine->decoder->post(new ConfigureEvent(af,Codec::AAC)); send_meta(); engine->decoder->post(packet); packet=NULL; flags|=FLAG_PARSED; free(buffer); return ReadOk; } free(buffer); } } error: packet->unref(); return ReadError; }
static int aac_init (DB_fileinfo_t *_info, DB_playItem_t *it) { aac_info_t *info = (aac_info_t *)_info; info->file = deadbeef->fopen (deadbeef->pl_find_meta (it, ":URI")); if (!info->file) { return -1; } // probe float duration = -1; int samplerate = -1; int channels = -1; int totalsamples = -1; info->junk = deadbeef->junk_get_leading_size (info->file); if (!info->file->vfs->is_streaming ()) { if (info->junk >= 0) { deadbeef->fseek (info->file, info->junk, SEEK_SET); } else { info->junk = 0; } } else { deadbeef->fset_track (info->file, it); } info->mp4track = -1; #if USE_MP4FF info->mp4reader.read = aac_fs_read; info->mp4reader.write = NULL; info->mp4reader.seek = aac_fs_seek; info->mp4reader.truncate = NULL; info->mp4reader.user_data = info; #else info->mp4reader.open = aac_fs_open; info->mp4reader.seek = aac_fs_seek; info->mp4reader.read = aac_fs_read; info->mp4reader.write = NULL; info->mp4reader.close = aac_fs_close; #endif if (!info->file->vfs->is_streaming ()) { #ifdef USE_MP4FF trace ("aac_init: mp4ff_open_read %s\n", deadbeef->pl_find_meta (it, ":URI")); info->mp4file = mp4ff_open_read (&info->mp4reader); if (info->mp4file) { int ntracks = mp4ff_total_tracks (info->mp4file); if (ntracks > 0) { trace ("m4a container detected, ntracks=%d\n", ntracks); int i = -1; unsigned char* buff = 0; unsigned int buff_size = 0; for (i = 0; i < ntracks; i++) { mp4AudioSpecificConfig mp4ASC; mp4ff_get_decoder_config (info->mp4file, i, &buff, &buff_size); if(buff){ int rc = AudioSpecificConfig(buff, buff_size, &mp4ASC); if(rc < 0) continue; break; } } trace ("mp4 probe-buffer size: %d\n", buff_size); if (i != ntracks && buff) { trace ("mp4 track: %d\n", i); int samples = mp4ff_num_samples(info->mp4file, i); info->mp4samples = samples; info->mp4track = i; // init mp4 decoding info->dec = NeAACDecOpen (); unsigned long srate; unsigned char ch; if (NeAACDecInit2(info->dec, buff, buff_size, &srate, &ch) < 0) { trace ("NeAACDecInit2 returned error\n"); free (buff); return -1; } samplerate = srate; channels = ch; samples = (int64_t)samples * srate / mp4ff_time_scale (info->mp4file, i); totalsamples = samples; NeAACDecConfigurationPtr conf = NeAACDecGetCurrentConfiguration (info->dec); conf->dontUpSampleImplicitSBR = 1; NeAACDecSetConfiguration (info->dec, conf); mp4AudioSpecificConfig mp4ASC; if (NeAACDecAudioSpecificConfig(buff, buff_size, &mp4ASC) >= 0) { info->mp4framesize = 1024; if (mp4ASC.frameLengthFlag == 1) { info->mp4framesize = 960; } // if (mp4ASC.sbr_present_flag == 1) { // info->mp4framesize *= 2; // } } totalsamples *= info->mp4framesize; duration = (float)totalsamples / samplerate; } else { mp4ff_close (info->mp4file); info->mp4file = NULL; } if (buff) { free (buff); } } else { mp4ff_close (info->mp4file); info->mp4file = NULL; } } // {{{ libmp4v2 code #else trace ("aac_init: MP4ReadProvider %s\n", deadbeef->pl_find_meta (it, ":URI")); info->mp4file = MP4ReadProvider (deadbeef->pl_find_meta (it, ":URI"), 0, &info->mp4reader); info->mp4track = MP4FindTrackId(info->mp4file, 0, "audio", 0); trace ("aac_init: MP4FindTrackId returned %d\n", info->mp4track); if (info->mp4track >= 0) { info->timescale = MP4GetTrackTimeScale(info->mp4file, info->mp4track); u_int8_t* pConfig; uint32_t configSize = 0; bool res = MP4GetTrackESConfiguration(info->mp4file, info->mp4track, &pConfig, &configSize); mp4AudioSpecificConfig mp4ASC; int rc = AudioSpecificConfig(pConfig, configSize, &mp4ASC); if (rc >= 0) { _info->samplerate = mp4ASC.samplingFrequency; _info->channels = MP4GetTrackAudioChannels (info->mp4file, info->mp4track); totalsamples = MP4GetTrackNumberOfSamples (info->mp4file, info->mp4track) * 1024 * _info->channels; // init mp4 decoding info->dec = NeAACDecOpen (); unsigned long srate; unsigned char ch; if (NeAACDecInit2(info->dec, pConfig, configSize, &srate, &ch) < 0) { trace ("NeAACDecInit2 returned error\n"); return -1; } samplerate = srate; channels = ch; NeAACDecConfigurationPtr conf = NeAACDecGetCurrentConfiguration (info->dec); conf->dontUpSampleImplicitSBR = 1; NeAACDecSetConfiguration (info->dec, conf); mp4AudioSpecificConfig mp4ASC; if (NeAACDecAudioSpecificConfig(pConfig, configSize, &mp4ASC) >= 0) { info->mp4framesize = 1024; if (mp4ASC.frameLengthFlag == 1) { info->mp4framesize = 960; } // if (mp4ASC.sbr_present_flag == 1) { // info->mp4framesize *= 2; // } } //totalsamples *= info->mp4framesize; free (pConfig); info->maxSampleSize = MP4GetTrackMaxSampleSize(info->mp4file, info->mp4track); info->samplebuffer = malloc (info->maxSampleSize); info->mp4sample = 1; } else { MP4Close (info->mp4file); info->mp4file = NULL; } } else { MP4Close (info->mp4file); info->mp4file = NULL; } #endif // }}} if (!info->mp4file) { trace ("mp4 track not found, looking for aac stream...\n"); if (info->junk >= 0) { deadbeef->fseek (info->file, info->junk, SEEK_SET); } else { deadbeef->rewind (info->file); } int offs = parse_aac_stream (info->file, &samplerate, &channels, &duration, &totalsamples); if (offs == -1) { trace ("aac stream not found\n"); return -1; } if (offs > info->junk) { info->junk = offs; } if (info->junk >= 0) { deadbeef->fseek (info->file, info->junk, SEEK_SET); } else { deadbeef->rewind (info->file); } trace ("found aac stream (junk: %d, offs: %d)\n", info->junk, offs); } _info->fmt.channels = channels; _info->fmt.samplerate = samplerate; } else { // sync before attempting to init int samplerate, channels; float duration; int offs = parse_aac_stream (info->file, &samplerate, &channels, &duration, NULL); if (offs < 0) { trace ("aac: parse_aac_stream failed\n"); return -1; } if (offs > info->junk) { info->junk = offs; } trace("parse_aac_stream returned %x\n", offs); deadbeef->pl_replace_meta (it, "!FILETYPE", "AAC"); } // duration = (float)totalsamples / samplerate; // deadbeef->pl_set_item_duration (it, duration); _info->fmt.bps = 16; _info->plugin = &plugin; if (!info->mp4file) { //trace ("NeAACDecGetCapabilities\n"); //unsigned long caps = NeAACDecGetCapabilities(); trace ("NeAACDecOpen\n"); info->dec = NeAACDecOpen (); trace ("prepare for NeAACDecInit: fread %d from offs %lld\n", AAC_BUFFER_SIZE, deadbeef->ftell (info->file)); info->remaining = deadbeef->fread (info->buffer, 1, AAC_BUFFER_SIZE, info->file); NeAACDecConfigurationPtr conf = NeAACDecGetCurrentConfiguration (info->dec); // conf->dontUpSampleImplicitSBR = 1; NeAACDecSetConfiguration (info->dec, conf); unsigned long srate; unsigned char ch; trace ("NeAACDecInit (%d bytes)\n", info->remaining); int consumed = NeAACDecInit (info->dec, info->buffer, info->remaining, &srate, &ch); trace ("NeAACDecInit returned samplerate=%d, channels=%d, consumed: %d\n", (int)srate, (int)ch, consumed); if (consumed < 0) { trace ("NeAACDecInit returned %d\n", consumed); return -1; } if (consumed > info->remaining) { trace ("NeAACDecInit consumed more than available! wtf?\n"); return -1; } if (consumed == info->remaining) { info->remaining = 0; } else if (consumed > 0) { memmove (info->buffer, info->buffer + consumed, info->remaining - consumed); info->remaining -= consumed; } _info->fmt.channels = ch; _info->fmt.samplerate = srate; } if (!info->file->vfs->is_streaming ()) { if (it->endsample > 0) { info->startsample = it->startsample; info->endsample = it->endsample; plugin.seek_sample (_info, 0); } else { info->startsample = 0; info->endsample = totalsamples-1; } } trace ("totalsamples: %d, endsample: %d, samples-from-duration: %d\n", totalsamples-1, info->endsample, (int)deadbeef->pl_get_item_duration (it)*44100); for (int i = 0; i < _info->fmt.channels; i++) { _info->fmt.channelmask |= 1 << i; } info->noremap = 0; info->remap[0] = -1; trace ("init success\n"); return 0; }
// returns -1 for error, 0 for mp4, 1 for aac int aac_probe (DB_FILE *fp, const char *fname, MP4FILE_CB *cb, float *duration, int *samplerate, int *channels, int *totalsamples, int *mp4track, MP4FILE *pmp4) { // try mp4 trace ("aac_probe: pos=%lld, junk=%d\n", deadbeef->ftell (fp), ((aac_info_t*)cb->user_data)->junk); if (mp4track) { *mp4track = -1; } if (*pmp4) { *pmp4 = NULL; } *duration = -1; #ifdef USE_MP4FF trace ("mp4ff_open_read\n"); mp4ff_t *mp4 = mp4ff_open_read (cb); #else MP4FileHandle mp4 = MP4ReadProvider (fname, 0, cb); #endif if (!mp4) { trace ("not an mp4 file\n"); return -1; } if (pmp4) { *pmp4 = mp4; } #ifdef USE_MP4FF int ntracks = mp4ff_total_tracks (mp4); if (ntracks > 0) { trace ("m4a container detected, ntracks=%d\n", ntracks); int i = -1; trace ("looking for mp4 data...\n"); int sr = -1; unsigned char* buff = 0; unsigned int buff_size = 0; for (i = 0; i < ntracks; i++) { mp4AudioSpecificConfig mp4ASC; mp4ff_get_decoder_config(mp4, i, &buff, &buff_size); if (buff) { int rc = AudioSpecificConfig(buff, buff_size, &mp4ASC); sr = mp4ASC.samplingFrequency; if(rc < 0) { free (buff); buff = 0; continue; } break; } } if (i != ntracks && buff) { trace ("found audio track (%d)\n", i); // init mp4 decoding NeAACDecHandle dec = NeAACDecOpen (); unsigned long srate; unsigned char ch; if (NeAACDecInit2(dec, buff, buff_size, &srate, &ch) < 0) { trace ("NeAACDecInit2 returned error\n"); goto error; } *samplerate = srate; *channels = ch; int samples = mp4ff_num_samples(mp4, i); samples = (int64_t)samples * srate / mp4ff_time_scale (mp4, i); int tsamples = samples; NeAACDecConfigurationPtr conf = NeAACDecGetCurrentConfiguration (dec); conf->dontUpSampleImplicitSBR = 1; NeAACDecSetConfiguration (dec, conf); mp4AudioSpecificConfig mp4ASC; int mp4framesize; if (NeAACDecAudioSpecificConfig(buff, buff_size, &mp4ASC) >= 0) { mp4framesize = 1024; if (mp4ASC.frameLengthFlag == 1) { mp4framesize = 960; } // commented this out, since it fixes double-duration bug on // some mp4 files //if (mp4ASC.sbr_present_flag == 1) { // mp4framesize *= 2; //} } else { trace ("NeAACDecAudioSpecificConfig failed, can't get mp4framesize\n"); goto error; } tsamples *= mp4framesize; trace ("mp4 nsamples=%d, samplerate=%d, timescale=%d, duration=%lld\n", samples, *samplerate, mp4ff_time_scale(mp4, i), mp4ff_get_track_duration(mp4, i)); *duration = (float)tsamples / (*samplerate); trace ("mp4 duration: %f (tsamples %d/samplerate %d)\n", *duration, tsamples, *samplerate); NeAACDecClose (dec); if (totalsamples) { *totalsamples = tsamples; } if (mp4track) { *mp4track = i; } if (!*pmp4) { mp4ff_close (mp4); } return 0; error: NeAACDecClose (dec); free (buff); if (!*pmp4) { mp4ff_close (mp4); } return -1; } else { trace ("audio track not found\n"); mp4ff_close (mp4); mp4 = NULL; } if (buff) { free (buff); buff = NULL; } } #else MP4FileHandle mp4File = mp4; MP4TrackId trackId = MP4FindTrackId(mp4File, 0, "audio", 0); trace ("trackid: %d\n", trackId); uint32_t timeScale = MP4GetTrackTimeScale(mp4File, trackId); MP4Duration trackDuration = MP4GetTrackDuration(mp4File, trackId); MP4SampleId numSamples = MP4GetTrackNumberOfSamples(mp4File, trackId); u_int8_t* pConfig; uint32_t configSize = 0; bool res = MP4GetTrackESConfiguration(mp4File, trackId, &pConfig, &configSize); if (res && pConfig) { mp4AudioSpecificConfig mp4ASC; int rc = AudioSpecificConfig(pConfig, configSize, &mp4ASC); free (pConfig); if (rc >= 0) { *samplerate = mp4ASC.samplingFrequency; *channels = MP4GetTrackAudioChannels (mp4File, trackId); // int64_t duration = MP4ConvertFromTrackDuration (mp4File, trackId, trackDuration, timeScale); int samples = MP4GetTrackNumberOfSamples (mp4File, trackId) * 1024 * (*channels); trace ("mp4 nsamples=%d, timescale=%d, samplerate=%d\n", samples, timeScale, *samplerate); *duration = (float)samples / (*samplerate); if (totalsamples) { *totalsamples = samples; } if (mp4track) { *mp4track = trackId; } if (!*pmp4) { MP4Close (mp4); } return 0; } } #endif if (*pmp4) { *pmp4 = NULL; } if (mp4) { #if USE_MP4FF mp4ff_close (mp4); #else MP4Close (mp4); #endif mp4 = NULL; } trace ("mp4 track not found, looking for aac stream...\n"); // not an mp4, try raw aac #if USE_MP4FF deadbeef->rewind (fp); #endif if (parse_aac_stream (fp, samplerate, channels, duration, totalsamples) == -1) { trace ("aac stream not found\n"); return -1; } trace ("found aac stream\n"); return 1; }
static void *mp4Decode(void *args) { FILE* mp4file; pthread_mutex_lock(&mutex); seekPosition = -1; bPlaying = TRUE; if(!(mp4file = fopen(args, "rb"))){ g_print("MP4!AAC - Can't open file\n"); g_free(args); bPlaying = FALSE; pthread_mutex_unlock(&mutex); pthread_exit(NULL); } mp4_get_file_type(mp4file); fseek(mp4file, 0, SEEK_SET); if(mp4cfg.file_type == FILE_MP4){// We are reading a MP4 file mp4ff_callback_t* mp4cb; mp4ff_t* infile; gint mp4track; mp4cb = getMP4FF_cb(mp4file); if(!(infile = mp4ff_open_read(mp4cb))){ g_print("MP4 - Can't open file\n"); goto end; } if((mp4track = getAACTrack(infile)) < 0){ /* * TODO: check here for others Audio format..... * */ g_print("Unsupported Audio track type\n"); g_free(args); fclose(mp4file); bPlaying = FALSE; pthread_mutex_unlock(&mutex); pthread_exit(NULL); }else{ NeAACDecHandle decoder; unsigned char *buffer = NULL; guint bufferSize = 0; gulong samplerate; guchar channels; //guint avgBitrate; //MP4Duration duration; int msDuration; int numSamples; int sampleID = 0; unsigned int framesize; mp4AudioSpecificConfig mp4ASC; gchar *xmmstitle; decoder = NeAACDecOpen(); mp4ff_get_decoder_config(infile, mp4track, &buffer, &bufferSize); if(NeAACDecInit2(decoder, buffer, bufferSize, &samplerate, &channels)<0){ goto end; } if(buffer){ framesize = 1024; if(NeAACDecAudioSpecificConfig(buffer, bufferSize, &mp4ASC) >= 0){ if(mp4ASC.frameLengthFlag == 1) framesize = 960; if(mp4ASC.sbr_present_flag == 1) framesize *= 2; } g_free(buffer); } if(channels == 0){ g_print("Number of Channels not supported\n"); goto end; } //duration = MP4GetTrackDuration(mp4file, mp4track); //msDuration = MP4ConvertFromTrackDuration(mp4file, mp4track, // duration,MP4_MSECS_TIME_SCALE); //msDuration = mp4ff_get_track_duration(infile, mp4track); //printf("%d\n", msDuration); //numSamples = MP4GetTrackNumberOfSamples(mp4file, mp4track); numSamples = mp4ff_num_samples(infile, mp4track); { float f = 1024.0; if(mp4ASC.sbr_present_flag == 1) f = f * 2.0; msDuration = ((float)numSamples*(float)(f-1.0)/ (float)samplerate)*1000; } xmmstitle = getMP4title(infile, args); mp4_ip.output->open_audio(FMT_S16_NE, samplerate, channels); mp4_ip.output->flush(0); mp4_ip.set_info(xmmstitle, msDuration, -1, samplerate/1000, channels); g_print("MP4 - %d channels @ %ld Hz\n", channels, samplerate); while(bPlaying){ void* sampleBuffer; faacDecFrameInfo frameInfo; gint rc; if(seekPosition!=-1){ /* duration = MP4ConvertToTrackDuration(mp4file, mp4track, seekPosition*1000, MP4_MSECS_TIME_SCALE); sampleID = MP4GetSampleIdFromTime(mp4file, mp4track, duration, 0); */ float f = 1024.0; if(mp4ASC.sbr_present_flag == 1) f = f * 2.0; sampleID = (float)seekPosition*(float)samplerate/(float)(f-1.0); mp4_ip.output->flush(seekPosition*1000); seekPosition = -1; } buffer=NULL; bufferSize=0; rc = mp4ff_read_sample(infile, mp4track, sampleID++, &buffer, &bufferSize); //g_print("%d/%d\n", sampleID-1, numSamples); if((rc==0) || (buffer== NULL)){ g_print("MP4: read error\n"); sampleBuffer = NULL; sampleID=0; mp4_ip.output->buffer_free(); goto end; }else{ sampleBuffer = NeAACDecDecode(decoder, &frameInfo, buffer, bufferSize); if(frameInfo.error > 0){ g_print("MP4: %s\n", faacDecGetErrorMessage(frameInfo.error)); goto end; } if(buffer){ g_free(buffer); buffer=NULL; bufferSize=0; } while(bPlaying && mp4_ip.output->buffer_free()<frameInfo.samples<<1) xmms_usleep(30000); } mp4_ip.add_vis_pcm(mp4_ip.output->written_time(), FMT_S16_NE, channels, frameInfo.samples<<1, sampleBuffer); mp4_ip.output->write_audio(sampleBuffer, frameInfo.samples<<1); if(sampleID >= numSamples){ break; } } while(bPlaying && mp4_ip.output->buffer_playing() && mp4_ip.output->buffer_free()){ xmms_usleep(10000); } end: mp4_ip.output->close_audio(); g_free(args); NeAACDecClose(decoder); if(infile) mp4ff_close(infile); if(mp4cb) g_free(mp4cb); bPlaying = FALSE; fclose(mp4file); pthread_mutex_unlock(&mutex); pthread_exit(NULL); } }else{ // WE ARE READING AN AAC FILE FILE *file = NULL; NeAACDecHandle decoder = 0; guchar *buffer = 0; gulong bufferconsumed = 0; gulong samplerate = 0; guchar channels; gulong buffervalid = 0; TitleInput* input; gchar *temp = g_strdup(args); gchar *ext = strrchr(temp, '.'); gchar *xmmstitle = NULL; NeAACDecConfigurationPtr config; if((file = fopen(args, "rb")) == 0){ g_print("AAC: can't find file %s\n", args); bPlaying = FALSE; pthread_mutex_unlock(&mutex); pthread_exit(NULL); } if((decoder = NeAACDecOpen()) == NULL){ g_print("AAC: Open Decoder Error\n"); fclose(file); bPlaying = FALSE; pthread_mutex_unlock(&mutex); pthread_exit(NULL); } config = NeAACDecGetCurrentConfiguration(decoder); config->useOldADTSFormat = 0; NeAACDecSetConfiguration(decoder, config); if((buffer = g_malloc(BUFFER_SIZE)) == NULL){ g_print("AAC: error g_malloc\n"); fclose(file); bPlaying = FALSE; NeAACDecClose(decoder); pthread_mutex_unlock(&mutex); pthread_exit(NULL); } if((buffervalid = fread(buffer, 1, BUFFER_SIZE, file))==0){ g_print("AAC: Error reading file\n"); g_free(buffer); fclose(file); bPlaying = FALSE; NeAACDecClose(decoder); pthread_mutex_unlock(&mutex); pthread_exit(NULL); } XMMS_NEW_TITLEINPUT(input); input->file_name = g_basename(temp); input->file_ext = ext ? ext+1 : NULL; input->file_path = temp; if(!strncmp(buffer, "ID3", 3)){ gint size = 0; fseek(file, 0, SEEK_SET); size = (buffer[6]<<21) | (buffer[7]<<14) | (buffer[8]<<7) | buffer[9]; size+=10; fread(buffer, 1, size, file); buffervalid = fread(buffer, 1, BUFFER_SIZE, file); } xmmstitle = xmms_get_titlestring(xmms_get_gentitle_format(), input); if(xmmstitle == NULL) xmmstitle = g_strdup(input->file_name); if(temp) g_free(temp); if(input->performer) g_free(input->performer); if(input->album_name) g_free(input->album_name); if(input->track_name) g_free(input->track_name); if(input->genre) g_free(input->genre); g_free(input); bufferconsumed = NeAACDecInit(decoder, buffer, buffervalid, &samplerate, &channels); if(mp4_ip.output->open_audio(FMT_S16_NE,samplerate,channels) == FALSE){ g_print("AAC: Output Error\n"); g_free(buffer); buffer=0; faacDecClose(decoder); fclose(file); mp4_ip.output->close_audio(); /* if(positionTable){ g_free(positionTable); positionTable=0; } */ g_free(xmmstitle); bPlaying = FALSE; pthread_mutex_unlock(&mutex); pthread_exit(NULL); } //if(bSeek){ //mp4_ip.set_info(xmmstitle, lenght*1000, -1, samplerate, channels); //}else{ mp4_ip.set_info(xmmstitle, -1, -1, samplerate, channels); //} mp4_ip.output->flush(0); while(bPlaying && buffervalid > 0){ NeAACDecFrameInfo finfo; unsigned long samplesdecoded; char* sample_buffer = NULL; /* if(bSeek && seekPosition!=-1){ fseek(file, positionTable[seekPosition], SEEK_SET); bufferconsumed=0; buffervalid = fread(buffer, 1, BUFFER_SIZE, file); aac_ip.output->flush(seekPosition*1000); seekPosition=-1; } */ if(bufferconsumed > 0){ memmove(buffer, &buffer[bufferconsumed], buffervalid-bufferconsumed); buffervalid -= bufferconsumed; buffervalid += fread(&buffer[buffervalid], 1, BUFFER_SIZE-buffervalid, file); bufferconsumed = 0; } sample_buffer = NeAACDecDecode(decoder, &finfo, buffer, buffervalid); if(finfo.error){ config = NeAACDecGetCurrentConfiguration(decoder); if(config->useOldADTSFormat != 1){ NeAACDecClose(decoder); decoder = NeAACDecOpen(); config = NeAACDecGetCurrentConfiguration(decoder); config->useOldADTSFormat = 1; NeAACDecSetConfiguration(decoder, config); finfo.bytesconsumed=0; finfo.samples = 0; NeAACDecInit(decoder, buffer, buffervalid, &samplerate, &channels); }else{ g_print("FAAD2 Warning %s\n", NeAACDecGetErrorMessage(finfo.error)); buffervalid = 0; } } bufferconsumed += finfo.bytesconsumed; samplesdecoded = finfo.samples; if((samplesdecoded<=0) && !sample_buffer){ g_print("AAC: error sample decoding\n"); continue; } while(bPlaying && mp4_ip.output->buffer_free() < (samplesdecoded<<1)){ xmms_usleep(10000); } mp4_ip.add_vis_pcm(mp4_ip.output->written_time(), FMT_S16_LE, channels, samplesdecoded<<1, sample_buffer); mp4_ip.output->write_audio(sample_buffer, samplesdecoded<<1); } while(bPlaying && mp4_ip.output->buffer_playing()){ xmms_usleep(10000); } mp4_ip.output->buffer_free(); mp4_ip.output->close_audio(); bPlaying = FALSE; g_free(buffer); NeAACDecClose(decoder); g_free(xmmstitle); fclose(file); seekPosition = -1; /* if(positionTable){ g_free(positionTable); positionTable=0; } */ bPlaying = FALSE; pthread_mutex_unlock(&mutex); pthread_exit(NULL); } }